2005 GMC Sierra 2500 HD SLE 6.6L Hesitation, Misfire
The vehicle will feel like it is misfiring between 45 MPH and 55 MPH between 1350 RPMs and 1500 RPMs with slight throttle increase. It will not misfire in the bay, and I can throttle through 1500 RPMs and it will stop. The vehicle has no other symptoms that I ...
Summary posted 4/7/2016
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Vehicle Data2005 GMC Sierra 2500 HD SLE
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Message Closed w/Summary
Vehicle Data
2005 GMC Sierra 2500 HD SLE
VIN | 1GTHK23275 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Misfire |
Occurs | Under Load, Intermittently |